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043
6k
C2118
C2119
16V
16V
47u
47u
D3021
MA3X152D0L
R3048
1.5k
Q3008
2SB0709A0L
SOUND_MUTE/1
Q2009
R2037
B1ABCF000138
0
R2035
2006
100k
R2030
R2038
F000138
0
100
R2039
0
R2031
100
R2040
100
R2036
100k
R2032
0
Q2010
R2033
R2041
B1ABCF000138
100
2.2k
Q2007
R2034
2.2k
BCF000138
D2013
MA2J11100L
R2045
R2048
10k
470
Q2013
R2054
R2049
10k
2SB0709A0L
10k
R2046
R2053
10k
C2019
R2044
470
16V
1k
220u
R2050
C2020
R2043
10k
47k
D2012
MA2J11100L
5
81
TO
Z-BOARD
(Z50)
H50
STB5V
9_OR_8V
L2204
J0JCC0000241
R2130
C2129
C2130
10k
10V
10V
R2147
R2149
47k
1u
1u
27k
C2134
R2137
50V
R2131
33k
10k
47p
C2127
C2128
16V
50V
100u
0.1u
GND
R
IC2104
C0ABBB000102
L
VAO
VCC
C2143
C2133
50V
R2132
50V
0.01u
33k
47p
R2148
R2138
47k
27k
D3023
MA2J11100L
SOS2
R3050
10k
SUB5V
Q3009
R3051
B1ABCF000138
10k
D3026
R3049
R3158
MA2J11100L
10k
100
SUB9V
IC2111
C1BB00000712
AV1L OUT SW
TV_L
1
8
Vin1
GND
R2105
C2107
220
16V
1u
DC_OUT
2
SW1
7
Vout
C2109
R2120
16V
0
DVB_L
1u
3
Vin2
6
VCC
R2103
220
O4
4
5
SW2
Vin3
R2121
0
IC2112
C1BB00000712
AV1R OUT SW
C2108
16V
R2106
1u
TV_R
220
1
8
Vin1
GND
R2122
DC_OUT
0
2
7
SW1
Vout
R2104
DVB_R
220
3
6
Vin2
VCC
STB5V
C2110
16V
O4
1u
4
5
SW2
Vin3
R2123
0
D2014
50V
MA2J11100L
22u
6
H-BOARD TNPA3520AE (1/2)
IC2103
R2113
0
D2104
AN77L08M-E1
B0ACCE000005
AVR 8V
8V
1
3
IN
OUT
COM
2
C2131
C2132
C2146
50V
50V
50V
0.1u
10u
0.1u
R2128
100
C2125
50V
1000p
R2129
100
C2126
50V
1000p
R2165
R2168
100
4.7k
Q2104
2SB0709A0L
C2111
0.1u
R2166
R2169
50V
100
4.7k
Q2105
2SB0709A0L
R2127
Q2103
4.7k
2SB0709A0L
R2125
C2116
100
50V
0.1u
R2126
4.7k
Q2102
2SB0709A0L
R2124
100
SUB5V_MSP
C2218
10V
R2135
10u
MAZ81400ML
330
AV4_LO
R2136
330
C2101
AV4_RO
L2101
50V
C2144
EXCELDR35V
0.1u
10V
SUB9V
10u
C2145
10V
AV1_LO
10u
R2101
C2103
330
10V
10u
C2219
10V
10u
D2106
C2122
R2225
MAZ81400ML
10V
0
SD_AUDIO_GND
10u
C2120
10V
1u
C2102
50V
L2102
0.1u
EXCELDR35V
AV1_RO
C2104
R2102
10V
330
10u
C2123
10V
10u
C2121
10V
1u
TH-37/42PE55E H-Board (1 of 2) Schematic Diagram
7
C2221
C2220
R2224
10V
10V
0
10u
10u
R2151
0
C2156
C2158
10V
10V
10u
10u
R2152
47
D2105
34
22
35
21
ROUT1
NC
36
20
BIAS
MUTE
SDA
LOUT4
37
19
L9
R8
IC2105
38
18
R9
L8
+
AN15861A-VT
39
17
C2147
L10
R7
50V
40
AUDIO SW
16
22u
R10
L7
41
15
L11
R6
42
14
L1
NC
R11
L6
43
13
L12
R5
44
12
C2154
50V
0.1u
C2161
16V
100u
C2159
C2160
16V
16V
1u
1u
R2167
R2164
220
220
8
1
2
3
4
5
HEADPHONE R
6
HEADPHONE L
7
SPEAKER R
8
SPEAKER L
9
10
11
12
13
14
15
16
17
18
C2124
16V
10u
R2180
0
PC_RIN
C2162
R2170
16V 1u
220
C2163
R2171
PC_LIN
16V 1u
220
C2164
R2172
TV_R
16V 1u
220
TV_L
C2165
R2173
220
16V 1u
DVB_R
C2166
R2174
16V 1u
220
C2167
DVB_L
R2175
16V 1u
220
HDMI_R
C2168
R2176
16V 1u
220
C2169
R2177
HDMI_L
16V 1u
220
D2119
B0BC01100001
19
20
9
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